Does the 2012 Subaru Impreza have a timing belt or chain?

When equipped with the 2.0-liter engine, the 2012 Subaru Impreza is equipped with a timing chain. Vehicles powered by the 2.5-liter engine have a timing belt. The belt is made of rubber and features teeth along one side that interact with the crankshaft and camshaft to control the opening and closing of intake and exhaust valves. This part should be replaced every 60,000 to 90,000 miles. The average cost to replace the belt on the Impreza is $530 to $690, with labor accounting for $320 to $400 of that total. A timing chain is designed to last the life of the vehicle, but that doesn't mean it always does. This part can break and cause expensive damage to the engine, so it's important to have it checked periodically. Replacing a chain in this Subaru vehicle will run You $900 to $1,100. Labor accounts for the bulk of this price, ranging from $760 to $970.